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authorantialias <antialias@leap.se>2012-08-14 13:41:01 -0700
committerantialias <antialias@leap.se>2012-08-14 13:41:01 -0700
commitbc44a763808241ec4e732e7b3bbd819490c88cbb (patch)
treea55f7c670dbd051981ce65c37da5320a5e980990 /src/leap/baseapp
parente1103904fbdd9b54b53075956c279271c17e9a8f (diff)
parentb0ef9f98d8384cb68e59fac91142e5ac9f2ab47c (diff)
Merge branch 'develop' of ssh://leap.se:4422/leap-client into refactor
Diffstat (limited to 'src/leap/baseapp')
-rw-r--r--src/leap/baseapp/config.py40
-rw-r--r--src/leap/baseapp/dialogs.py33
-rw-r--r--src/leap/baseapp/mainwindow.py87
-rw-r--r--src/leap/baseapp/permcheck.py17
4 files changed, 128 insertions, 49 deletions
diff --git a/src/leap/baseapp/config.py b/src/leap/baseapp/config.py
deleted file mode 100644
index efdb4726..00000000
--- a/src/leap/baseapp/config.py
+++ /dev/null
@@ -1,40 +0,0 @@
-import ConfigParser
-import os
-
-
-def get_config(config_file=None):
- """
- temporary method for getting configs,
- mainly for early stage development process.
- in the future we will get preferences
- from the storage api
- """
- config = ConfigParser.ConfigParser()
- #config.readfp(open('defaults.cfg'))
- #XXX does this work on win / mac also???
- conf_path_list = ['eip.cfg', # XXX build a
- # proper path with platform-specific places
- # XXX make .config/foo
- os.path.expanduser('~/.eip.cfg')]
- if config_file:
- config.readfp(config_file)
- else:
- config.read(conf_path_list)
- return config
-
-
-# XXX wrapper around config? to get default values
-
-def get_with_defaults(config, section, option):
- if config.has_option(section, option):
- return config.get(section, option)
- else:
- # XXX lookup in defaults dict???
- pass
-
-
-def get_vpn_stdout_mockup():
- command = "python"
- args = ["-u", "-c", "from eip_client import fakeclient;\
-fakeclient.write_output()"]
- return command, args
diff --git a/src/leap/baseapp/dialogs.py b/src/leap/baseapp/dialogs.py
new file mode 100644
index 00000000..4b1b5b62
--- /dev/null
+++ b/src/leap/baseapp/dialogs.py
@@ -0,0 +1,33 @@
+from PyQt4.QtGui import (QDialog, QFrame, QPushButton, QLabel, QMessageBox)
+
+
+class ErrorDialog(QDialog):
+ def __init__(self, parent=None):
+ super(ErrorDialog, self).__init__(parent)
+
+ frameStyle = QFrame.Sunken | QFrame.Panel
+ self.warningLabel = QLabel()
+ self.warningLabel.setFrameStyle(frameStyle)
+ self.warningButton = QPushButton("QMessageBox.&warning()")
+
+ def warningMessage(self, msg, label):
+ msgBox = QMessageBox(QMessageBox.Warning,
+ "QMessageBox.warning()", msg,
+ QMessageBox.NoButton, self)
+ msgBox.addButton("&Ok", QMessageBox.AcceptRole)
+ msgBox.addButton("&Cancel", QMessageBox.RejectRole)
+ if msgBox.exec_() == QMessageBox.AcceptRole:
+ self.warningLabel.setText("Save Again")
+ else:
+ self.warningLabel.setText("Continue")
+
+ def criticalMessage(self, msg, label):
+ msgBox = QMessageBox(QMessageBox.Critical,
+ "QMessageBox.critical()", msg,
+ QMessageBox.NoButton, self)
+ msgBox.addButton("&Ok", QMessageBox.AcceptRole)
+ msgBox.addButton("&Cancel", QMessageBox.RejectRole)
+ if msgBox.exec_() == QMessageBox.AcceptRole:
+ self.warningLabel.setText("Save Again")
+ else:
+ self.warningLabel.setText("Continue")
diff --git a/src/leap/baseapp/mainwindow.py b/src/leap/baseapp/mainwindow.py
index 68b6de8f..85129a9b 100644
--- a/src/leap/baseapp/mainwindow.py
+++ b/src/leap/baseapp/mainwindow.py
@@ -11,8 +11,14 @@ from PyQt4.QtGui import (QMainWindow, QWidget, QVBoxLayout, QMessageBox,
QTextBrowser, qApp)
from PyQt4.QtCore import (pyqtSlot, pyqtSignal, QTimer)
+from leap.baseapp.dialogs import ErrorDialog
+from leap.eip.conductor import (EIPConductor,
+ EIPNoCommandError)
+
+from leap.eip.config import (EIPInitBadKeyFilePermError)
+# from leap.eip import exceptions as eip_exceptions
+
from leap.gui import mainwindow_rc
-from leap.eip.conductor import EIPConductor
class LeapWindow(QMainWindow):
@@ -58,21 +64,76 @@ class LeapWindow(QMainWindow):
mainLayout.addWidget(self.loggerBox)
widget.setLayout(mainLayout)
+ self.trayIcon.show()
+ config_file = getattr(opts, 'config_file', None)
+
#
# conductor is in charge of all
# vpn-related configuration / monitoring.
# we pass a tuple of signals that will be
# triggered when status changes.
#
- config_file = getattr(opts, 'config_file', None)
self.conductor = EIPConductor(
watcher_cb=self.newLogLine.emit,
config_file=config_file,
- status_signals=(self.statusChange.emit, ))
+ status_signals=(self.statusChange.emit, ),
+ debug=self.debugmode)
- self.trayIcon.show()
+ #
+ # bunch of self checks.
+ # XXX move somewhere else alltogether.
+ #
- self.setWindowTitle("Leap")
+ if self.conductor.missing_provider is True:
+ dialog = ErrorDialog()
+ dialog.criticalMessage(
+ 'Missing provider. Add a remote_ip entry '
+ 'under section [provider] in eip.cfg',
+ 'error')
+
+ if self.conductor.missing_vpn_keyfile is True:
+ dialog = ErrorDialog()
+ dialog.criticalMessage(
+ 'Could not find the vpn keys file',
+ 'error')
+
+ # ... btw, review pending.
+ # os.kill of subprocess fails if we have
+ # some of this errors.
+
+ if self.conductor.bad_provider is True:
+ dialog = ErrorDialog()
+ dialog.criticalMessage(
+ 'Bad provider entry. Check that remote_ip entry '
+ 'has an IP under section [provider] in eip.cfg',
+ 'error')
+
+ if self.conductor.bad_keyfile_perms is True:
+ dialog = ErrorDialog()
+ dialog.criticalMessage(
+ 'The vpn keys file has bad permissions',
+ 'error')
+
+ if self.conductor.missing_auth_agent is True:
+ dialog = ErrorDialog()
+ dialog.warningMessage(
+ 'We could not find any authentication '
+ 'agent in your system.<br/>'
+ 'Make sure you have '
+ '<b>polkit-gnome-authentication-agent-1</b> '
+ 'running and try again.',
+ 'error')
+
+ if self.conductor.missing_pkexec is True:
+ dialog = ErrorDialog()
+ dialog.warningMessage(
+ 'We could not find <b>pkexec</b> in your '
+ 'system.<br/> Do you want to try '
+ '<b>setuid workaround</b>? '
+ '(<i>DOES NOTHING YET</i>)',
+ 'error')
+
+ self.setWindowTitle("LEAP Client")
self.resize(400, 300)
self.set_statusbarMessage('ready')
@@ -222,6 +283,7 @@ technolust</i>")
self.trayIconMenu.addAction(self.quitAction)
self.trayIcon = QSystemTrayIcon(self)
+ self.setIcon('disconnected')
self.trayIcon.setContextMenu(self.trayIconMenu)
def createLogBrowser(self):
@@ -285,11 +347,11 @@ technolust</i>")
updating icon, status bar, etc.
"""
- print('STATUS CHANGED! (on Qt-land)')
- print('%s -> %s' % (status.previous, status.current))
+ #print('STATUS CHANGED! (on Qt-land)')
+ #print('%s -> %s' % (status.previous, status.current))
icon_name = self.conductor.get_icon_name()
self.setIcon(icon_name)
- print 'icon = ', icon_name
+ #print 'icon = ', icon_name
# change connection pixmap widget
self.setConnWidget(icon_name)
@@ -315,7 +377,14 @@ technolust</i>")
stub for running child process with vpn
"""
if self.vpn_service_started is False:
- self.conductor.connect()
+ try:
+ self.conductor.connect()
+ except EIPNoCommandError:
+ dialog = ErrorDialog()
+ dialog.warningMessage(
+ 'No suitable openvpn command found. '
+ '<br/>(Might be a permissions problem)',
+ 'error')
if self.debugmode:
self.startStopButton.setText('&Disconnect')
self.vpn_service_started = True
diff --git a/src/leap/baseapp/permcheck.py b/src/leap/baseapp/permcheck.py
new file mode 100644
index 00000000..6b74cb6e
--- /dev/null
+++ b/src/leap/baseapp/permcheck.py
@@ -0,0 +1,17 @@
+import commands
+import os
+
+from leap.util.fileutil import which
+
+
+def is_pkexec_in_system():
+ pkexec_path = which('pkexec')
+ if not pkexec_path:
+ return False
+ return os.access(pkexec_path, os.X_OK)
+
+
+def is_auth_agent_running():
+ return bool(
+ commands.getoutput(
+ 'ps aux | grep polkit-[g]nome-authentication-agent-1'))